You plan to conduct a survey to find what proportion of the workforce has two or more
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Question:
You plan to conduct a survey to find what proportion of the workforce has two or more jobs. You decide on the 80% confidence level and state that the estimated proportion must be within 1% of the population proportion. A pilot survey reveals that 8 of the 40 sampled hold two or more jobs.
How many in the workforce should be interviewed to meet your requirements? (Round the intermediate calculations to 2 decimal places. Round the final answer to nearest whole number.)
Number of persons to be interviewed
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